v3.25.4
Provision for (Benefit from) Income Taxes - Reconciliation of Federal Income Tax Rate (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
U.S. federal statutory tax rate $ 475 $ 365 $ 212
State and local income tax, net of federal benefit 51 33 (81)
Other (2) 2 (2)
Global intangible low-taxed income (22) (29) 45
Other (1) (6) (1)
Research and development tax credits (53) (64) (74)
Changes in valuation allowances (1) 3 (930)
Stock-based compensation (66) (78) 25
Officer’s compensation 32 28 32
Other 29 13 16
Change in unrecognized tax benefits 11 3 9
Acquisition-related effects 29 (5) 3
Provision for (benefit from) income taxes $ 513 $ 313 $ (723)
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
U.S. federal statutory tax rate 21.00% 21.00% 21.00%
State and local income tax, net of federal benefit 2.30% 1.90% (8.10%)
Other (0.10%) 0.10% (0.20%)
Global intangible low-taxed income (1.00%) (1.60%) 4.50%
Other (0.10%) (0.30%) (0.10%)
Research and development tax credits (2.30%) (3.70%) (7.30%)
Changes in valuation allowances (0.10%) 0.20% (92.20%)
Stock-based compensation (2.90%) (4.50%) 2.50%
Officer’s compensation 1.40% 1.60% 3.20%
Acquisition-related effects 1.30% (0.30%) 0.30%
Other 1.30% 0.80% 1.50%
Change in unrecognized tax benefits 0.50% 0.20% 0.90%
Effective Income Tax Rate Reconciliation, Percent 22.70% 18.00% (71.70%)
Ireland      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Statutory tax rate difference $ (45) $ (31) $ (20)
Other $ (17) $ 1 $ 12
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Statutory tax rate difference (2.00%) (1.80%) (1.90%)
Other (0.70%) 0.00% 1.20%
Brazil      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Other $ 0 $ 2 $ 10
Withholding $ 30 $ 18 $ 0
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Other 0.00% 0.10% 0.90%
Withholding 1.30% 1.00% 0.00%
Foreign Tax Jurisdiction, Other      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Statutory tax rate difference $ 63 $ 58 $ 21
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Statutory tax rate difference 2.80% 3.30% 2.10%